| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.63 | 10.313% | $21.6544 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $43.98 | 7.774% | $47.399 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $108.99 | 13.204% | $123.381 | $123.38 | $123.40 | $123.40 |
| Purchase #4 | $133.97 | 3.598% | $138.7902 | $138.79 | $138.80 | $138.80 |
| Purchase #5 | $224.53 | 13.166% | $254.0916 | $254.09 | $254.10 | $254.10 |
| Purchase #6 | $131.87 | 7.171% | $141.3264 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $136.66 | 9.771% | $150.013 | $150.01 | $150.00 | $150.00 |
| 7 purchase totals = | $799.63 | $876.6556 | $876.65 | $876.70 | $876.70 | |